Adaptive estimation of discrete-time systems with nonlinear parameterization (Q5926192)
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scientific article; zbMATH DE number 1570727
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Adaptive estimation of discrete-time systems with nonlinear parameterization |
scientific article; zbMATH DE number 1570727 |
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Adaptive estimation of discrete-time systems with nonlinear parameterization (English)
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7 May 2001
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The paper deals with parameter estimation for discrete-time dynamic systems with bounded disturbances and affected in a nonlinear way by the parameters. A new algorithm is proposed which leads to a globally stable estimation procedure. It is based on the solution of a min-max optimization problem which provides appropriate regression vector and step size for the estimator. Under suitable conditions parameter convergence is also guaranteed.
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adaptive filtering
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nonlinear parametrization
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parameter convergence
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discrete-time dynamic systems
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globally stable estimation
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min-max optimization
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